/**
 * Soru Robotu — tema uyumlu kriter formu
 * Tema: quiz-master-tema | Mantık: question-robot.js
 */

/* Dış sayfa — Sınavlar ile aynı dış kabuk */
.page-soru-robotu.site-main {
    max-width: var(--site-max-width, 1280px);
    margin-inline: auto;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-bottom: 2rem;
    background: transparent;
}

@media (min-width: 768px) {
    .page-soru-robotu.site-main {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .page-soru-robotu.site-main {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}

/* Header + içerik aynı genişlikte ortalanmış kabuk */
.qr-shell {
    width: 100%;
    max-width: 960px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.page-soru-robotu .page-tabs-header.page-tabs-hero {
    width: 100%;
    margin-bottom: 0;
}

.page-soru-robotu .qr-hero {
    padding-block: 1rem;
    padding-inline: 1rem;
}

@media (min-width: 768px) {
    .page-soru-robotu .qr-hero {
        padding-block: 1.125rem;
    }
}

.page-soru-robotu .qr-hero .page-tabs-hero-content {
    display: flex;
    justify-content: center;
    text-align: center;
}

.qr-hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
    width: 100%;
    max-width: 36rem;
    margin-inline: auto;
}

.page-soru-robotu .page-tabs-hero-icon {
    width: 2.75rem;
    height: 2.75rem;
}

.page-soru-robotu .page-tabs-hero-icon .qr-hero__icon-svg {
    filter: drop-shadow(0 2px 6px rgba(102, 126, 234, 0.28));
}

.page-soru-robotu .page-tabs-subtitle {
    max-width: 34rem;
}

/* İçerik alanı — kabuk genişliğini doldurur */
.qr-app {
    width: 100%;
}

.qr-empty {
    width: 100%;
    padding: 2rem 1.25rem;
    text-align: center;
    border-radius: 12px;
    border: 1px dashed color-mix(in srgb, var(--border-color) 60%, transparent);
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--content-bg) 96%, var(--bg-secondary));
}

/* Ana kart */
.qr-card {
    width: 100%;
    padding: 1.15rem 1.2rem 0;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--border-color) 50%, transparent);
    background: color-mix(in srgb, var(--content-bg) 97%, var(--bg-secondary));
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.07);
}

.qr-card__head {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
}

.qr-card__head-icon {
    flex-shrink: 0;
    color: var(--accent-primary);
}

.qr-card__head-title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Bloklar */
.qr-block + .qr-block {
    margin-top: 0.85rem;
}

.qr-block--modes,
.qr-block--filters,
.qr-block--courses {
    padding: 0.85rem 0.9rem;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--border-color) 42%, transparent);
    background: color-mix(in srgb, var(--bg-tertiary) 48%, var(--content-bg));
}

.qr-block__title {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.7rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.qr-block__title svg {
    color: var(--accent-primary);
    opacity: 0.9;
}

.qr-block__title--sm {
    margin-bottom: 0.25rem;
}

/* Mod seçimi — 3 kart */
.qr-modes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.625rem;
    align-items: stretch;
}

.qr-mode {
    display: flex;
    min-width: 0;
    cursor: pointer;
}

.qr-mode input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-mode__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.375rem;
    flex: 1;
    width: 100%;
    min-height: 0;
    padding: 0.875rem 0.625rem;
    border-radius: 12px;
    border: 1.5px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: var(--content-bg);
    text-align: center;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.qr-mode__inner::after {
    content: "";
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: transparent;
    transition: background 0.18s ease, box-shadow 0.18s ease;
}

.qr-mode:hover .qr-mode__inner {
    border-color: color-mix(in srgb, var(--accent-primary) 35%, var(--border-color));
    transform: translateY(-1px);
}

.qr-mode input:checked + .qr-mode__inner {
    border-color: var(--qr-mode-accent, var(--accent-primary));
    background: color-mix(in srgb, var(--qr-mode-accent, var(--accent-primary)) 8%, var(--content-bg));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--qr-mode-accent, var(--accent-primary)) 18%, transparent);
}

.qr-mode input:checked + .qr-mode__inner::after {
    background: var(--qr-mode-accent, var(--accent-primary));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--qr-mode-accent, var(--accent-primary)) 20%, transparent);
}

.qr-mode input[value="random"]:checked + .qr-mode__inner {
    --qr-mode-accent: #3b82f6;
}

.qr-mode input[value="test"]:checked + .qr-mode__inner {
    --qr-mode-accent: #22c55e;
}

.qr-mode input[value="multi"]:checked + .qr-mode__inner {
    --qr-mode-accent: #8b5cf6;
}

.qr-mode__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.625rem;
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--bg-tertiary) 70%, var(--content-bg));
    transition: color 0.18s ease, background 0.18s ease;
}

.qr-mode__icon svg {
    display: block;
}

.qr-mode input[value="random"]:checked + .qr-mode__inner .qr-mode__icon {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.12);
}

.qr-mode input[value="test"]:checked + .qr-mode__inner .qr-mode__icon {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
}

.qr-mode input[value="multi"]:checked + .qr-mode__inner .qr-mode__icon {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.12);
}

.qr-mode__name {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
}

.qr-mode__text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
}

.qr-mode__desc {
    display: block;
    font-size: 0.6875rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.qr-daily-hint {
    margin: 0.55rem 0 0;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
}

/* Filtreler — sade form */
.qr-block--filters {
    padding: 0.75rem 0.85rem;
}

.qr-block__title--plain {
    margin-bottom: 0;
}

.qr-block__title--plain svg {
    display: none;
}

.qr-filters__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.qr-filters__reset {
    flex-shrink: 0;
    padding: 0;
    border: 0;
    background: none;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s ease;
}

.qr-filters__reset:hover {
    color: var(--text-secondary);
}

.qr-filters__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem 0.75rem;
}

.qr-block--filters .qr-field {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.qr-block--filters .qr-label {
    margin-bottom: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    letter-spacing: 0.01em;
}

.qr-block--filters .qr-field__hint {
    display: none;
    margin: 0.25rem 0 0;
    font-size: 0.625rem;
    line-height: 1.35;
    color: var(--text-tertiary);
    opacity: 0.85;
}

.qr-block--filters .qr-select:disabled + .qr-field__hint {
    display: block;
}

.qr-block--filters .qr-select {
    width: 100%;
    min-height: 2.25rem;
    padding: 0.4375rem 0.6rem;
    padding-right: 1.65rem;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: var(--content-bg);
    color: var(--text-primary);
    font-size: 0.8125rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.6rem center;
    transition: border-color 0.15s ease;
}

.qr-block--filters .qr-select:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--text-secondary) 45%, var(--border-color));
    box-shadow: none;
}

.qr-block--filters .qr-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: color-mix(in srgb, var(--bg-tertiary) 35%, var(--content-bg));
}

.qr-field--exam-type {
    grid-column: 1 / -1;
    padding-top: 0.125rem;
}

.qr-exam-toggle {
    display: inline-flex;
    width: 100%;
    max-width: 12.5rem;
    padding: 0.125rem;
    gap: 0.125rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-tertiary) 55%, var(--content-bg));
    border: 1px solid color-mix(in srgb, var(--border-color) 50%, transparent);
}

.qr-exam-opt {
    flex: 1;
    display: inline-flex;
    cursor: pointer;
    user-select: none;
}

.qr-exam-opt input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-exam-opt span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 1.875rem;
    padding: 0.3125rem 0.75rem;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    background: transparent;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.qr-exam-opt input:checked + span {
    color: #fff;
    font-weight: 600;
    background: var(--accent-primary);
    border-color: color-mix(in srgb, var(--accent-primary) 85%, #000);
    box-shadow:
        0 1px 3px color-mix(in srgb, var(--accent-primary) 40%, transparent),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transform: translateY(-0.5px);
}

.qr-exam-opt:hover span {
    color: var(--text-secondary);
}

.qr-exam-opt input:checked + span:hover {
    color: #fff;
}

.qr-exam-opt input:focus-visible + span {
    outline: 2px solid color-mix(in srgb, var(--accent-primary) 55%, transparent);
    outline-offset: 1px;
}

/* Ders seçimi */
.qr-block--courses {
    padding: 0.85rem 0.9rem;
}

.qr-courses__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.qr-courses__intro {
    min-width: 0;
    flex: 1;
}

.qr-block--courses .qr-block__title--sm {
    margin-bottom: 0.25rem;
}

.qr-courses__status {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.45;
    color: var(--text-tertiary);
}

.qr-courses__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
    padding: 0.3125rem 0.625rem;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: color-mix(in srgb, var(--content-bg) 80%, var(--bg-tertiary));
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.qr-courses__toggle:hover {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--border-color) 75%, transparent);
}

.qr-courses__toggle-icon {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.qr-block--courses.is-collapsed .qr-courses__panel {
    display: none;
}

.qr-block--courses.is-collapsed .qr-courses__toggle-icon {
    transform: rotate(-90deg);
}

.qr-courses__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 0.55rem;
}

.qr-check-all {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.qr-check-all input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-check-all__box {
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 3px;
    border: 1.5px solid color-mix(in srgb, var(--border-color) 70%, transparent);
    background: transparent;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.qr-check-all input:checked + .qr-check-all__box {
    border-color: var(--accent-primary);
    background: var(--accent-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 0.55rem no-repeat;
}

.qr-check-all__count {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.qr-courses__panel {
    padding: 0.65rem 0.7rem 0.7rem;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--border-color) 38%, transparent);
    background: color-mix(in srgb, var(--bg-secondary) 22%, var(--content-bg));
}

.qr-courses__hint {
    margin: 0 0 0.5rem;
    font-size: 0.625rem;
    color: var(--text-tertiary);
}

.qr-courses__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.4375rem;
    max-height: 15rem;
    overflow-y: auto;
    padding-right: 0.125rem;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--border-color) 65%, transparent) transparent;
}

.qr-courses__grid::-webkit-scrollbar {
    width: 5px;
}

.qr-courses__grid::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: color-mix(in srgb, var(--border-color) 65%, transparent);
}

.qr-course {
    display: block;
    cursor: pointer;
    min-width: 0;
}

.qr-course__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-course__box {
    display: flex;
    align-items: flex-start;
    gap: 0.4375rem;
    min-height: 2.375rem;
    padding: 0.5rem 0.5625rem;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--border-color) 50%, transparent);
    background: color-mix(in srgb, var(--content-bg) 88%, var(--bg-tertiary));
    transition: border-color 0.15s ease, background 0.15s ease;
}

.qr-course__box::before {
    content: '';
    flex-shrink: 0;
    width: 0.875rem;
    height: 0.875rem;
    margin-top: 0.0625rem;
    border-radius: 3px;
    border: 1.5px solid color-mix(in srgb, var(--border-color) 70%, transparent);
    background: transparent;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.qr-course:hover .qr-course__box {
    border-color: color-mix(in srgb, var(--border-color) 72%, transparent);
}

.qr-course__input:checked + .qr-course__box {
    border-color: color-mix(in srgb, var(--accent-primary) 38%, var(--border-color));
    background: color-mix(in srgb, var(--accent-primary) 5%, var(--content-bg));
}

.qr-course__input:checked + .qr-course__box::before {
    border-color: var(--accent-primary);
    background: var(--accent-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 0.55rem no-repeat;
}

.qr-course__title {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-primary);
}

.qr-course__input:focus-visible + .qr-course__box {
    outline: 2px solid color-mix(in srgb, var(--accent-primary) 45%, transparent);
    outline-offset: 1px;
}

/* Sınav seçimi (çoklu mod) */
.qr-block--exams {
    padding: 0.85rem 0.9rem;
}

.qr-exams__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.qr-exams__intro {
    min-width: 0;
    flex: 1;
}

.qr-exams__status {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.45;
    color: var(--text-tertiary);
}

.qr-exams__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 0.55rem;
}

.qr-exams__panel {
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: color-mix(in srgb, var(--content-bg) 88%, var(--bg-tertiary));
    padding: 0.65rem;
}

.qr-exams__panel.is-loading {
    opacity: 0.7;
}

.qr-exams__hint {
    margin: 0;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
}

.qr-exams__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr));
    gap: 0.45rem;
    max-height: 16rem;
    overflow: auto;
    padding-right: 0.15rem;
}

.qr-exam {
    display: block;
    cursor: pointer;
}

.qr-exam__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-exam__box {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.55rem 0.65rem;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--border-color) 60%, transparent);
    background: var(--content-bg);
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.qr-exam:hover .qr-exam__box {
    border-color: color-mix(in srgb, var(--accent-primary) 35%, var(--border-color));
}

.qr-exam.is-selected .qr-exam__box,
.qr-exam__input:checked + .qr-exam__box {
    border-color: color-mix(in srgb, var(--accent-primary) 65%, transparent);
    background: color-mix(in srgb, var(--accent-primary) 8%, var(--content-bg));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-primary) 20%, transparent);
}

.qr-exam__title {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-primary);
}

.qr-exam__meta {
    font-size: 0.625rem;
    color: var(--text-tertiary);
}

.qr-exam__input:focus-visible + .qr-exam__box {
    outline: 2px solid color-mix(in srgb, var(--accent-primary) 45%, transparent);
    outline-offset: 1px;
}

/* Alt aksiyon */
.qr-card__foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1.25rem;
    padding-block: 1.25rem;
    border-top: 1px solid var(--border-color-light, rgba(148, 163, 184, 0.18));
}

.qr-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: auto;
    max-width: 100%;
    min-height: 2.875rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    transition: opacity 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.qr-submit__icon {
    display: none;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.qr-submit__icon.is-active {
    display: inline-flex;
}

.qr-submit__icon svg {
    display: block;
}

.qr-submit__icon--random svg {
    width: 20px;
    height: 20px;
}

.qr-submit--random {
    background: #3b82f6;
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}

.qr-submit--random:hover:not(:disabled) {
    background: #2563eb;
}

.qr-submit--test {
    background: #22c55e;
    box-shadow: 0 6px 18px rgba(34, 197, 94, 0.32);
}

.qr-submit--test:hover:not(:disabled) {
    background: #16a34a;
}

.qr-submit--multi {
    background: #8b5cf6;
    box-shadow: 0 6px 18px rgba(139, 92, 246, 0.35);
}

.qr-submit--multi:hover:not(:disabled) {
    background: #7c3aed;
}

.qr-submit:hover:not(:disabled) {
    transform: translateY(-1px);
}

.qr-submit:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.qr-feedback {
    min-height: 0;
    margin: 0;
    font-size: 0.75rem;
    text-align: center;
    color: var(--text-secondary);
}

.qr-feedback:not(:empty) {
    min-height: 1.15rem;
    margin-top: 0.5rem;
}

.qr-feedback[data-type="error"] { color: #ef4444; }
.qr-feedback[data-type="warn"] { color: #d97706; }

/* Oynatma */
.qr-play-card {
    width: 100%;
    padding: 1.1rem 1.2rem 1.2rem;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--border-color) 50%, transparent);
    background: var(--content-bg);
}

.qr-play-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.qr-play-head h2 {
    margin: 0;
    font-size: 1.05rem;
}

.qr-play-progress {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.qr-play-bar {
    height: 4px;
    margin-bottom: 1rem;
    border-radius: 999px;
    background: var(--border-color-light);
    overflow: hidden;
}

.qr-play-bar__fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent-primary), color-mix(in srgb, #22c55e 60%, var(--accent-primary)));
    transition: width 0.25s ease;
}

.qr-q__text {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text-primary);
}

.qr-q__answers {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.qr-answer {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.qr-answer:has(input:checked) {
    border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
    background: color-mix(in srgb, var(--accent-primary) 8%, var(--bg-tertiary));
}

.qr-answer input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qr-answer__letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 6px;
    background: color-mix(in srgb, var(--accent-primary) 12%, transparent);
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.qr-answer__text {
    font-size: 0.875rem;
    line-height: 1.35;
    color: var(--text-primary);
}

.qr-play-foot {
    display: flex;
    justify-content: space-between;
    gap: 0.65rem;
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border-color-light);
}

.qr-result-card {
    margin-top: 1rem;
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--content-bg);
    text-align: center;
}

.qr-result-score {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Soru alanı — form altında (rastgele) veya tam sınav görünümü */
.qr-stage {
    width: 100%;
    margin-top: 0.15rem;
}

.page-soru-robotu.qr-is-play .qr-shell {
    max-width: 960px;
}

.page-soru-robotu.qr-is-play .qr-stage {
    margin-top: 0;
}

.page-soru-robotu.qr-is-play .qr-stage .qr-play-card {
    margin-top: 0.5rem;
}

.qr-stage__loading {
    padding: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.qr-launch-overlay {
    position: fixed;
    inset: 0;
    z-index: 100050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: color-mix(in srgb, var(--bg-primary, #0f172a) 72%, transparent);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.16s ease, visibility 0.16s ease;
}

.qr-launch-overlay.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.qr-launch-overlay__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    min-width: min(100%, 16rem);
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: var(--content-bg, #fff);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.18);
}

.qr-launch-overlay__spinner {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 3px solid color-mix(in srgb, var(--accent-primary, #7c3aed) 18%, transparent);
    border-top-color: var(--accent-primary, #7c3aed);
    animation: qr-launch-spin 0.7s linear infinite;
}

.qr-launch-overlay__text {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
}

@keyframes qr-launch-spin {
    to {
        transform: rotate(360deg);
    }
}

.qr-question-panel,
.qr-stage .qr-play-card {
    width: 100%;
    padding: 1.1rem 1.15rem 1.15rem;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--border-color) 50%, transparent);
    background: color-mix(in srgb, var(--content-bg) 97%, var(--bg-secondary));
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.07);
}

.qr-question-panel__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.85rem;
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 38%, transparent);
}

.qr-question-panel__title {
    margin: 0 0 0.2rem;
    font-size: 1.0625rem;
    font-weight: 800;
    color: var(--text-primary);
}

.qr-question-panel__meta {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.qr-question-panel__actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
}

.qr-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.15rem;
    padding: 0.38rem 0.72rem;
    border-radius: 9px;
    border: 1px solid transparent;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.qr-action-btn:hover {
    transform: translateY(-1px);
}

.qr-action-btn--report {
    color: #eab308;
    border-color: color-mix(in srgb, #eab308 45%, var(--border-color));
    background: color-mix(in srgb, #eab308 10%, var(--content-bg));
}

.qr-action-btn--new {
    color: #0f766e;
    border-color: color-mix(in srgb, #14b8a6 45%, var(--border-color));
    background: color-mix(in srgb, #14b8a6 14%, var(--content-bg));
}

.qr-question-panel__text {
    margin-bottom: 0.85rem;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.55;
    color: var(--text-primary);
}

.qr-option-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.qr-option {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    width: 100%;
    padding: 0.72rem 0.8rem;
    border-radius: 11px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
    background: color-mix(in srgb, var(--bg-tertiary) 45%, var(--content-bg));
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
}

.qr-option:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--accent-primary) 35%, var(--border-color));
}

.qr-option__letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 1.35rem;
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--text-primary);
}

.qr-option__text {
    font-size: 0.8125rem;
    line-height: 1.45;
}

.qr-option.is-correct {
    border-color: color-mix(in srgb, #22c55e 50%, var(--border-color));
    background: color-mix(in srgb, #22c55e 12%, var(--content-bg));
}

.qr-option.is-wrong {
    border-color: color-mix(in srgb, #ef4444 50%, var(--border-color));
    background: color-mix(in srgb, #ef4444 10%, var(--content-bg));
}

.qr-option:disabled {
    cursor: default;
    opacity: 0.95;
}

.qr-q__meta {
    margin: 0 0 0.45rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Bildirim modalı */
.qr-report-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.qr-report-modal.is-open {
    display: flex;
}

.qr-report-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.qr-report-modal__content {
    position: relative;
    width: min(100%, 420px);
    padding: 1rem 1rem 1.1rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--content-bg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.qr-report-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.qr-report-modal__title-wrap {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.qr-report-modal__icon {
    color: #eab308;
}

.qr-report-modal__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.qr-report-modal__close {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
}

.qr-report-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.qr-report-field select,
.qr-report-field textarea {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border-radius: 9px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 500;
}

.qr-report-modal__submit {
    width: 100%;
    min-height: 2.4rem;
    border: none;
    border-radius: 9px;
    background: var(--accent-primary);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 768px) {
    .qr-question-panel__head {
        flex-direction: column;
    }

    .qr-question-panel__actions {
        width: 100%;
    }

    .qr-action-btn {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .qr-modes {
        grid-template-columns: 1fr;
    }

    .qr-mode__inner {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        gap: 0.75rem;
        padding: 0.75rem 0.875rem;
        text-align: left;
    }

    .qr-mode__icon {
        flex-shrink: 0;
    }

    .qr-mode__text {
        flex: 1;
    }
}

@media (min-width: 768px) {
    .qr-filters__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .qr-field--exam-type {
        grid-column: 1 / -1;
    }

    .qr-courses__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .qr-filters__grid,
    .qr-courses__grid {
        grid-template-columns: 1fr;
    }

    .qr-exam-toggle {
        max-width: none;
    }

    .qr-courses__top {
        flex-direction: column;
        align-items: stretch;
    }

    .qr-courses__toggle {
        align-self: flex-start;
    }
}